ZGARD-COMBO 100PPM CO WITH DISPLAY

ZGard sensors can detect Carbon Monoxide (CO), Nitrogen Dioxide (NO2) and offers long-life, reliable solid-state sensors or electrochemical sensors. ZGard sensors have either an RS485 output to be used with a ZGard Controller, capable of monitoring up to 48 point. The ZGard sensors are also available with 4 - 20 mA output which can be employed directly to a BMS or other control device.